PCB Winding Loss Model and Design for Push-pull Transformer

被引：0

作者：

Chen, Wei ^{[1
]}

Mao, Xingkui ^{[1
]}

Yang, Dan ^{[2
]}

Zhu, Yongfa ^{[2
]}

Jin, Zhaoguo ^{[2
]}

机构：

[1] Fuzhou Univ, Fuzhou 350108, Fujian, Peoples R China

[2] Huawei Technol Co Ltd, Guangzhou PT-518129, Guangdong, Peoples R China

来源：

APEC: 2009 IEEE APPLIED POWER ELECTRONICS CONFERENCE AND EXPOSITION, VOLS 1- 4 | 2009年

基金：

美国国家科学基金会;

关键词：

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

The winding AC loss behaviors of push-pull transformer with four windings and two central taps are much different from that of general two winding transformer because the windings conduct currents in different time intervals. The model was introduced by the winding current FFT decomposition and magnetic motive force (MMF) analysis and discloses that the odd harmonic MMF is balanced among the all windings and the even harmonic MMF is only balanced between the two primary windings. The model is very helpful in winding optimal design, central tap terminal consideration and winding loss measurement. Application in a 400W push-pull transformer showed the effectiveness of the model.

引用

页码：1018 / +

页数：2

共 50 条

[1] External characteristics model of push-pull transformer
Wu, Jiaju
Liu, Guiying
Chen, Qiong
Sugimoto, Hidehiko
Diangong Jishu Xuebao/Transactions of China Electrotechnical Society, 2011, 26 (03): : 123 - 128
[2] STUDY OF A PUSH-PULL PARAMETRIC TRANSFORMER
ICHINOKURA, O
TAJIMA, K
JINZENJI, T
IEEE TRANSACTIONS ON MAGNETICS, 1992, 28 (05) : 2181 - 2183
[3] Calculation of a push-pull no-transformer stage
Generalov, I.P.
Radiotekhnika, 1994, (02): : 91 - 94
[4] Model and design of PCB parallel winding for planar transformer
Chen, W
Yan, YP
Hu, YQ
Lu, Q
IEEE TRANSACTIONS ON MAGNETICS, 2003, 39 (05) : 3202 - 3204
[5] Design of a push-pull transformerless stage
Generalov, I.P.
Telecommunications and Radio Engineering (English translation of Elektrosvyaz and Radiotekhnika), 1993, 48 (06): : 135 - 138
[6] Power-loss reduction of transformer in push-pull edge-resonant converter
Kitamura, H
Abe, H
Ninomiya, T
INTELEC'03: POWERING THE BROADBAND NETWORK, PROCEEDINGS, 2003, : 627 - 631
[7] Push-Pull Converter Transformer Maximum Efficiency Optimization
Martis, Jan
MECHATRONICS 2017: RECENT TECHNOLOGICAL AND SCIENTIFIC ADVANCES, 2018, 644 : 211 - 218
[8] THE DESIGN OF A PUSH-PULL TRANSFORMERLESS STAGE
GENERALOV, IP
TELECOMMUNICATIONS AND RADIO ENGINEERING, 1993, 48 (06) : 135 - 138
[9] Magnetic Design of a Push-Pull Converter
Rojas Aldana, Angie Alejandra
Barrera Beltran, Oscar Ernesto
Trujillo R, Cesar L.
2015 IEEE WORKSHOP ON POWER ELECTRONICS AND POWER QUALITY APPLICATIONS (PEPQA), 2015,
[10] PUSH-PULL MODEL OF AUSTRALIAN MIGRATION
POPE, D
AUSTRALIAN ECONOMIC HISTORY REVIEW, 1976, 16 (02) : 144 - 152

← 1 2 3 4 5 →